لمینت MKP
4 شهریور, 1402
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A0-01 PCU PWB ROM error The firmware version-up is not completed properly by interruption of the power during the version-up operation, etc copyir.com ROM trouble copyir.com Use SIM49-1 to perform the version-up procedure again copyir.com ROM trouble copyir.com
A0-02 SCU PWB ROM error The firmware version-up is not completed properly by interruption of the power during the version-up operation, etc copyir.com ROM trouble copyir.com Use SIM49-1 to perform the version-up procedure again copyir.com ROM trouble copyir.com
A0-10 MFP PWB ROM error Firmware combination error between the MFP and the image ROM (color correction ROM) copyir.com Upgrade the firmware versions of the MFP and the image ROM (color correction ROM) copyir.com
A0-11 Firmware version inconsistency (MFP – PCU) Firmware combination error between the MFP and the PCU copyir.com Check the combination between the MFP and the PCU copyir.com
A0-12 Firmware version inconsistency (MFP – SCU) Firmware combination error between the MFP and the SCU copyir.com Check the combination between the MFP and the SCU copyir.com
A0-20 MFP firmware version and EEPROM data version inconsistency Inconsistency between the MFP firmware version and the EEPROM data version copyir.com Check the combination of the firmware copyir.com
A0-21 PCU firmware version and EEPROM data version inconsistency Inconsistency between the PCU firmware version and the EEPROM data version copyir.com Check the combination of the firmware copyir.com
A0-22 SCU firmware version and EEPROM data version inconsistency Inconsistency between the SCU firmware version and the EEPROM data version copyir.com Check the combination of the firmware copyir.com
C1-10 Main charger trouble (BK) The main charger unit (BK) is not installed properly copyir.com There is an abnormality in the main charger unit copyir.com Disconnection of the high voltage PWB connector copyir.com Breakage of the high voltage harness copyir.com MC/DV PWB trouble copyir.com PCU PWB trouble Check the output of the main charger with SIM8-2 copyir.com Check disconnection of the main charger copyir.com/Replace copyir.com Check disconnection of the high voltage PWB copyir.com connector copyir.com /Replace copyir.com Replace the MC/DV PWB copyir.com Replace the PCU PWB copyir.com
C1-14 Main charger trouble (Color) The main charger unit (CMY) is not installed properly copyir.com There is an abnormality in the main charger copyir.com Disconnection of the high voltage PWB connector copyir.com Breakage of the high voltage harness copyir.com MC PWB trouble copyir.com PCU PWB trouble Check the output of the main charger with SIM8-2 copyir.com Check disconnection of the main charger copyir.com/Replace copyir.com Check disconnection of the high voltage PWB connector copyir.com /Replace copyir.com Replace the MC PWB copyir.com Replace the PCU PWB copyir.com
C4-00 PTC trouble The PTC unit is not properly installed copyir.com PTC unit trouble copyir.com TC PWB trouble copyir.com PCU PWB trouble copyir.com Connector, harness connection trouble copyir.com Replace the PTC unit copyir.com Replace the secondary transfer PWB copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
E7-01 MFP image data error Image data transfer error in the MFP PWB copyir.com MFP PWB trouble copyir.com Check connection of the connector and the harness of the MFP PWB copyir.com Replace the MFP PWB copyir.com
E7-03 HDD trouble Connector, harness connection trouble in the MFP PWB and HDD copyir.com HDD (error file management area) data abnormality (FAT breakage) copyir.com MFP PWB trouble copyir.com Check connection of the connector and the harness of the MFP PWB and HDD copyir.com Use SIM62-2, 3 to check read/write operations of the HDD copyir.com Replace the HDD copyir.com Replace the MFP PWB copyir.com
E7-04 HDD-ASIC error HDD-ASIC trouble copyir.com An error occurs in the HDD-ASIC self test when booting copyir.com Replace the MFP PWB copyir.com
E7-05 Standard memory/expansion memory read/write error (MFP PWB) Improper insertion of the memory copyir.com Garbled memory data copyir.com The memory capacity is not the specified level copyir.com Check insertion of the memory copyir.com Use SIM60-1 to check the read/write operations of the memory copyir.com Replace the expansion memory copyir.com Replace the MFP PWB copyir.com
E7-06 Image data decode error Compressed image data abnormality copyir.com HDD connection trouble when HDD is installed copyir.com Image data compression/transfer data garble copyir.com MFP PWB trouble copyir.com If the job at an occurrence of an error is a FAX job, check the FAX PWB copyir.com Check connection of the MFPC PWB and the HDD copyir.com Replace the MFPC PWB copyir.com
E7-08 MFP memory compatibility error (MFP PWB) A DIMM of different specifications is installed to the MFP memory slot copyir.com DIMM trouble copyir.com Check the installed DIMM copyir.com Replace the DIMM copyir.com
E7-09 Standard memory size/Expansion memory size error (MFP PWB) A DIMM other than below is installed to the default throttle copyir.com • 38-sheet machine/40-sheet machine System memory: 1GB Local memory: 512MB • 31-sheet machine System memory: 512MB Local memory: 512MB DIMM trouble copyir.com Insufficient memory size copyir.com Replace the DIMM copyir.com
E7-10 Shading error (Black correction) Abnormality in the CCD black scan level when the scanner lamp is turned OFF copyir.com Improper installation of the harness to the CCD unit/SCU PWB copyir.com CCD unit abnormality copyir.com SCU PWB abnormality copyir.com Check connection of the harness to the CCD unit/ SCU PWB copyir.com Check the CCD unit copyir.com Check the SCU PWB copyir.com
E7-11 Shading error (White correction) Abnormality in the CCD white reference plate scan level when the scanner lamp is turned ON copyir.com Improper installation of the harness to the CCD unit/SCU PWB copyir.com Dirt on the mirror, lens, and the reference white plate copyir.com Scanner lamp lighting trouble copyir.com CCD unit abnormality copyir.com SCU PWB abnormality copyir.com Check connection of the harness to the CCD unit/ SCU PWB copyir.com Check connection of the harness to the scanner lamp unit copyir.com Clean the mirror, the lens, and the reference white plate copyir.com Check the CCD unit copyir.com Check the SCU PWB copyir.com
E7-14 CCD-ASIC error SCU PWB trouble copyir.com Check the SCU PWB copyir.com Replace the SCU PWB copyir.com
E7-20 LSU laser detection error (K) Optical axis shift copyir.com Reduced laser power, lighting error, laser diode trouble copyir.com BD PWB trouble copyir.com Harness and connector trouble between the LD/BD PWB and the LSU cnt PWB copyir.com Use SIM61-1 to check the operation of the LSU copyir.com Check the PWB and connection of the harness in the LSU copyir.com Replace the LSU copyir.com
E7-21 LSU laser detection error (C) Reduced laser power, lighting error, laser diode trouble copyir.com Harness and connector trouble between the LD PWB and the LSU cnt PWB copyir.com Use SIM61-1 to check the operation of the LSU copyir.com Check the PWB and connection of the harness in the LSU copyir.com Replace the LSU copyir.comcnt PWB copyir.com
E7-22 LSU laser detection error (M) Reduced laser power, lighting error, laser diode trouble copyir.com Harness and connector trouble between the LD PWB and the LSU cnt PWB copyir.com Use SIM61-1 to check the operation of the LSU copyir.com Check the PWB and connection of the harness in the LSU copyir.com Replace the LSU copyir.com
E7-23 LSU laser detection error (Y) Reduced laser power, lighting error, laser diode trouble copyir.com Harness and connector trouble between the LD PWB and the LSU cnt PWB copyir.com Use SIM61-1 to check the operation of the LSU copyir.com Check the PWB and connection of the harness in the LSU copyir.com Replace the LSU copyir.com
E7-28 LSU-PCU connection error Communication error between the CPU in the PCU PWB and the control ASIC copyir.com Improper connection of the communication connector between the PCU PWB and the LSU cnt PWB (interface PWB) copyir.com Harness trouble between the PCU PWB and the LSU cnt PWB (interface PWB) PCU PWB or LSU cnt PWB (interface PWB) trouble Check connection of the connector and the harness between the PCU PWB and the LSU cnt PWB (interface PWB) copyir.com Replace the LSU cnt PWB copyir.com Replace the PCU PWB copyir.com
E7-29 LSU ASIC frequency error Oscillation abnormality of the external oscillator and the internal oscillating circuit used in the LSU ASIC copyir.com LSU ASIC abnormality on the LSU ASIC PWB copyir.com Replace the LSU cnt PWB copyir.com
E7-50 Engine connection trouble A PWB, or firmware, or LSU which is not supported by the machine specifications is detected in the PCU PWB copyir.com PCU PWB trouble copyir.com LSU trouble copyir.com Check the kind and the version of the firmware copyir.com Check the LSU, and replace it if necessary copyir.com Check the PCU PWB, and replace it if necessary copyir.com
E7-55 PWB information sum error (Engine detection) PCU EEPROM sum check error copyir.com PCU EEPROM trouble copyir.com PCU EEPROM contact trouble copyir.com Malfunction due to noises Replace the PCU PWB copyir.com Replace the PCU EEPROM copyir.com
E7-60 Combination error between the MFP PWB and other PWB, firmware A PWB or firmware which is not supported by the machine specifications is detected in the MFP PWB copyir.com MFP PWB trouble copyir.com The PWB/firmware which is not supported by the machine specifications is connected copyir.com Check the kind and the version of the firmware copyir.com Check the MFP PWB, and replace it if necessary copyir.com
E7-61 Combination error between the MFP PWB and the PCU PWB Combination error between the MFP PWB and the PCU PWB copyir.com MFP PWB trouble copyir.com PCU PWB trouble copyir.com Check the combination between the MFP PWB and the PCU PWB copyir.com Replace the MFP PWB copyir.com Replace the PCU PWB copyir.com
E7-65 MFP EEPROM sum check error MFP PWB EEPROM device breakdown copyir.com Contact trouble of the MFP EEPROM device copyir.com Malfunction due to noises copyir.com Replace the MFP PWB copyir.com Replace the MFP PWB EEPROM copyir.com
E7-80 MFP-SCU PWB communication error SCU PWB connector connection trouble copyir.com SCU PWB – MFP PWB connection trouble copyir.com SCU PWB mother board connection trouble copyir.com SCU PWB trouble copyir.com MFP PWB trouble copyir.com Replace the mother board copyir.com Check connection of the SCU PWB, the MFP PWB, and the mother board copyir.com Check the earth line copyir.com Replace the SCU PWB copyir.com Replace the MFP PWB copyir.com Replace the mother board copyir.com
E7-90 MFP-PCU PWB communication error PCU PWB connector connection trouble copyir.com PCU PWB – MFP PWB connection trouble copyir.com PCU PWB motherboard connection trouble copyir.com PCU PWB trouble copyir.com MFP PWB trouble copyir.com Replace the mother board copyir.com Check connection of the PCU PWB, the MFP PWB, and the mother board copyir.com Check the earth line copyir.com Replace the PCU PWB copyir.com Replace the MFP PWB copyir.com Replace the mother board copyir.com
EE-EC Automatic toner density adjustment error (Sampling level 76 – 117/139 – 178) Toner density sensor trouble copyir.com Developing unit trouble copyir.com PCU PWB trouble copyir.com Replace the toner density sensor copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com
EE-EL Automatic toner density adjustment error (Overtoner) Toner density sensor trouble copyir.com Charging voltage/ developing voltage trouble, toner density trouble, or developing unit trouble copyir.com PCU PWB trouble copyir.com Replace the toner density sensor copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com
EE-EU Automatic toner density adjustment error (Undertoner) Toner density sensor trouble copyir.com Charging voltage/ developing voltage trouble, toner density trouble, or developing unit trouble copyir.com PCU PWB trouble copyir.com Replace the toner density sensor copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com
F1-00 Finisher – PCU PWB communication error Connection trouble of the connector and the harness between the finisher and the PCU PWB copyir.com Finisher control PWB trouble copyir.com PCU PWB trouble copyir.com Strong external noises copyir.com Check the connector and the harness between the finisher and the PCU PWB copyir.com Replace the finisher control PWB copyir.com Replace the PCU PWB copyir.com
F1-03 Finisher paper exit roller lifting operation trouble Finisher paper exit roller lift motor trouble copyir.com Harness and connector connection trouble copyir.com Home position sensor trouble copyir.com Finisher control PWB trouble copyir.com Use SIM3-3 to check the operation of the paper exit roller lift motor copyir.com Replace the paper exit roller lift motor copyir.com Check connection of the connector and the harness copyir.com Replace the home position sensor copyir.com Replace the finisher control PWB copyir.com
F1-10 Staple operation trouble Staple motor trouble copyir.com Finisher control PWB trouble copyir.com Home position sensor trouble copyir.com Use SIM3-3 to check the operation of the staple motor copyir.com Replace the staple motor copyir.com Check connection of the connector and the harness copyir.com Replace the home position sensor copyir.com Replace the finisher control PWB copyir.com
F1-15 Finisher paper exit tray lift operation trouble Paper exit tray lift motor trouble copyir.com Finisher control PWB trouble copyir.com Use SIM3-3 to check the operation of the paper exit tray lift motor copyir.com Replace the finisher control PWB copyir.com Replace the paper exit tray lift motor copyir.com
F1-19 Finisher alignment operation trouble F Finisher paper alignment motor lock copyir.com Motor speed abnormality copyir.com Overcurrent to the motor copyir.com Finisher control PWB trouble copyir.com Use SIM3-3 to check the operation of the paper alignment motor F copyir.com Replace the finisher control PWB copyir.com Replace the paper alignment motor F copyir.com
F1-20 Finisher alignment operation trouble R Finisher paper alignment motor lock copyir.com Motor speed abnormality copyir.com Overcurrent to the motor copyir.com Finisher control PWB trouble copyir.com Use SIM3-3 to check the operation of the paper alignment motor R copyir.com Replace the finisher control PWB copyir.com Replace the paper alignment motor R copyir.com
F1-21 Finisher fan trouble Finisher fan motor trouble copyir.com Finisher control PWB trouble copyir.com Harness and connector connection trouble copyir.com Use SIM3-3 to check the operation of the fan motor copyir.com Check connection between the finisher control PWB and the fan copyir.com Replace the fan copyir.com Replace the finisher control PWB copyir.com
F1-29 Finisher PWB fan trouble Finisher PWB fan lock copyir.com Finisher control PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM 3-3 to check the operation of the control PWB cooling fan (FBCF) copyir.com Replace the finisher PWB fan copyir.com Replace the finisher control PWB copyir.com Connection trouble of the connector and the harness copyir.com
F1-37 Finisher data backup RAM error Finisher control PWB trouble copyir.com Malfunction due to noises Replace the finisher control PWB copyir.com Readjust the finisher copyir.com (Use SIM3-10,Finisher control PWB DIP SW adjustment copyir.com)
F1-50 Main unit – Finisher combination error The finisher which is not supported by the main unit model is installed copyir.com Finisher control PWB trouble copyir.com Install a proper finisher copyir.com Replace the finisher control PWB copyir.com
F2-11 Developing unit initial detection (K) The initial detection fuse is not blown off though it is conducted for the specified time copyir.com (K) Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM6-51 to check the operation of the [DVCRU K] fuse blowing circuit copyir.com Use SIM30-1 to check the [DVCRU K] initial detection input signal copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-12 Developing unit initial detection (C) The initial detection fuse is not blown off though it is conducted for the specified time copyir.com (C) Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM6-51 to check the operations of the [DVCRU C] fuse blowing circuit copyir.com Use SIM30-1 to check the [DVCRU C] initial detection input signal copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-13 Developing unit initial detection (M) The initial detection fuse is not blown off though it is conducted for the specified time copyir.com (M) Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM6-51 to check the operations of the [DVCRU M] fuse blowing circuit copyir.com Use SIM30-1 to check the [DVCRU M] initial detection input signal copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-14 Developing unit initial detection (Y) The initial detection fuse is not blown off though it is conducted for the specified time copyir.com (Y) Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM6-51 to check the operations of the [DVCRU Y] fuse blowing circuit copyir.com Use SIM30-1 to check the [DVCRU Y] initial detection input signal copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-15 Drum unit initial detection trouble (K drum) When the newly installed drum is driven for the specified time after installation, the new state is not canceled copyir.com (K) Detection switch [DRCRU-K] trouble Process cartridge trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM30-1 to check the operation of the [DRCRU-K] switch copyir.com Replace the process (drum) cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-16 Drum unit initial detection trouble (C drum) When the newly installed drum is driven for the specified time after installation, the new state is not canceled copyir.com (C) Detection switch [DRCRU-C] trouble Process cartridge trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM30-1 to check the operation of the [DRCRU-C] switch copyir.com Replace the process (drum) cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-17 Drum unit initial detection trouble (M drum) When the newly installed drum is driven for the specified time after installation, the new state is not canceled copyir.com (M) Detection switch [DRCRU-M] trouble Process cartridge trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM30-1 to check the operation of the [DRCRU-M] switch copyir.com Replace the process (drum) cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-18 Drum unit initial detection trouble (Y drum) When the newly installed drum is driven for the specified time after installation, the new state is not canceled copyir.com (Y) Detection switch [DRCRU-Y] trouble Process cartridge trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM30-1 to check the operation of the [DRCRU-Y] switch copyir.com Replace the process (drum) cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-19 Primary transfer unit initial detection trouble When the newly installed primary transfer unit is driven for the specified time after installation, the new state is not canceled copyir.com 1TUD K sensor trouble Primary transfer initial operation clutch mechanism trouble Primary transfer unit initial detection level trouble PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Primary transfer belt unit trouble copyir.com Use SIM30-1 to check the operation of the 1TUD-K sensor copyir.com Use SIM6-3 to check the switching operation of the primary transfer unit copyir.com Check to confirm that the initial detection level is inclined copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com Replace the primary transfer unit copyir.com
F2-21 Secondary transfer unit initial detection trouble When the newly installed secondary transfer unit is driven for the specified time after installation, the new state is not canceled copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Secondary transfer UN initial detection mechanism trouble Initial detection electrode trouble Secondary transfer unit trouble copyir.com Check conduction of the initial detection electrode plate and the initial detection GND electrode plate copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com Replace the secondary transfer unit copyir.com
F2-22 Discharge lamp trouble (K) Contact trouble between the discharge lamp PWB (K) and the PCU PWB copyir.com Discharge lamp PWB (K) trouble copyir.com PCU PWB trouble copyir.com Replace the discharge lamp PWB (K) copyir.com Check the harness and the connector copyir.com Replace the PCU PWB copyir.com
F2-23 Discharge lamp trouble (C) Contact trouble between the discharge lamp PWB (C) and the PCU PWB copyir.com Discharge lamp PWB (C) trouble copyir.com PCU PWB trouble copyir.com Replace the discharge lamp PWB (C) copyir.com Check the harness and the connector copyir.com Replace the PCU PWB copyir.com
F2-24 Discharge lamp trouble (M) Contact trouble between the discharge lamp PWB (M) and the PCU PWB copyir.com Discharge lamp PWB (M) trouble copyir.com PCU PWB trouble copyir.com Replace the discharge lamp PWB (M) copyir.com Check the harness and the connector copyir.com Replace the PCU PWB copyir.com
F2-25 Discharge lamp trouble (Y) Contact trouble between the discharge lamp PWB (Y) and the PCU PWB copyir.com Discharge lamp PWB (Y) trouble copyir.com PCU PWB trouble copyir.com Replace the discharge lamp PWB (Y) copyir.com Check the harness and the connector copyir.com Replace the PCU PWB copyir.com
F2-26 Auto toner density control level setting trouble (K) The toner density sample level is not in the specified range when the automatic toner density control level is set copyir.com (K) Toner density sensor trouble copyir.com Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com When the power is turned OFF/ON, the automatic developer adjustment is executed again copyir.com Replace the developer cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-27 Auto toner density control level setting trouble (C) The toner density sample level is not in the specified range when the automatic toner density control level is set copyir.com (C) Toner density sensor trouble copyir.com Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com When the power is turned OFF/ON, the automatic developer adjustment is executed again copyir.com Replace the developer cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-28 Auto toner density control level setting trouble (M) The toner density sample level is not in the specified range when the automatic toner density control level is set copyir.com (M) Toner density sensor trouble copyir.com Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com When the power is turned OFF/ON, the automatic developer adjustment is executed again copyir.com Replace the developer cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-29 Auto toner density control level setting trouble (Y) The toner density sample level is not in the specified range when the automatic toner density control level is set copyir.com (Y) Toner density sensor trouble copyir.com Developing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com When the power is turned OFF/ON, the automatic developer adjustment is executed again copyir.com Replace the developer cartridge copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
F2-39 Process thermister trouble Process thermister trouble copyir.com Process thermister harness connection trouble copyir.com PCU PWB trouble Replace the process thermister copyir.com Check connection of the harness and the connector copyir.com Replace the PCU PWB copyir.com
F2-40 Toner density sensor trouble (BLACK) Toner density sensor output abnormality (Sample level 25 or less, or 231 or above) Connection trouble of the connector and the harness copyir.com Developing unit trouble copyir.com PCU PWB trouble Replace the toner density sensor copyir.com Harness and connector connection trouble copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com
F2-41 Toner density sensor trouble (CYAN) Toner density sensor output abnormality (Sample level 25 or less, or 231 or above) Connection trouble of the connector and the harness copyir.com Developing unit trouble copyir.com PCU PWB trouble Replace the toner density sensor copyir.com Harness and connector connection trouble copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com
F2-42 Toner density sensor trouble (MAGENTA) Toner density sensor output abnormality (Sample level 25 or less, or 231 or above) Connection trouble of the connector and the harness copyir.com Developing unit trouble copyir.com PCU PWB trouble Replace the toner density sensor copyir.com Harness and connector connection trouble copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com
F2-43 Toner density sensor trouble (YELLOW) Toner density sensor output abnormality (Sample level 25 or less, or 231 or above) copyir.com Connection trouble of the connector and the harness copyir.com Developing unit trouble copyir.com PCU PWB trouble copyir.com Replace the toner density sensor copyir.com Harness and connector connection trouble copyir.com Replace the developing unit copyir.com Replace the PCU PWB copyir.com
F2-45 K image density sensor trouble K image density sensor sensitivity adjustment trouble copyir.com K image density sensor trouble copyir.com Harness and connector connection trouble copyir.com K image density sensor dirt copyir.com Calibration plate dirt copyir.com Calibration plate solenoid trouble copyir.com PCU PWB trouble copyir.com Replace the K image density sensor copyir.com Check connection of the connectors and the harness copyir.com Clean the K image density sensor copyir.com Replace the calibration plate copyir.com Replace the calibration plate solenoid copyir.com Replace the PCU PWB copyir.com Use SIM44-2 to adjust the process control sensor sensitivity copyir.com
F2-49 LSU thermister trouble The LSU detection temperature is outside of -28 copyir.com copyir.comC – 78 copyir.com copyir.comC copyir.com LSU thermister trouble copyir.com Harness and connector connection trouble copyir.com PCU PWB trouble LSU control PWB trouble Replace the LSU thermister copyir.com Check connection of the connectors and the harness copyir.com Replace the PCU PWB copyir.com Replace the LSU control PWB copyir.com Replace the LSU copyir.com
F2-50 K drum phase sensor trouble Drum phase sensor trouble copyir.com Harness and connector connection trouble copyir.com Drum drive section trouble copyir.com PCU PWB trouble Use SIM30-1 to check the operation of “DHPD_K copyir.com” copyir.com Replace the drum phase sensor copyir.com Check connection of the connectors and the harness copyir.com Repair the drum drive section copyir.com Replace the PCU PWB copyir.com
F2-51 CL drum phase sensor trouble Drum phase sensor trouble copyir.com (DHPCL) Harness and connector connection trouble copyir.com Drum drive section trouble copyir.com PCU PWB trouble copyir.com Use SIM30-1 to check the operation of “DHPD_CL” copyir.com Replace the drum phase sensor copyir.com Check connection of the connectors and the harness copyir.com Repair the drum drive section copyir.com Replace the PCU PWB copyir.com
F2-58 Process humidity sensor trouble Process humidity sensor trouble copyir.com Harness and connector connection trouble copyir.com PCU PWB trouble copyir.com Replace the process humidity sensor copyir.com Check connection of the connectors and the harness copyir.com Replace the PCU PWB copyir.com
F2-64 Toner supply operation trouble (BK) Toner motor trouble copyir.com Toner density sensor trouble copyir.com Connector/harness trouble copyir.com PCU PWB trouble copyir.com Toner cartridge trouble copyir.com Developing unit trouble copyir.com Replace the toner motor copyir.com Replace the toner density sensor copyir.com Connector/harness trouble copyir.com Replace the PCU PWB copyir.com Replace the toner cartridge copyir.com Replace the developing unit copyir.com
F2-65 Toner supply operation trouble (C) Toner motor trouble copyir.com Toner density sensor trouble copyir.com Connector/harness trouble copyir.com PCU PWB trouble Toner cartridge trouble copyir.com Developing unit trouble copyir.com Replace the toner motor copyir.com Replace the toner density sensor copyir.com Connector/harness trouble copyir.com Replace the PCU PWB copyir.com Replace the toner cartridge copyir.com Replace the developing unit copyir.com
F2-66 Toner supply operation trouble (M) Toner motor trouble copyir.com Toner density sensor trouble copyir.com Connector/harness trouble copyir.com PCU PWB trouble Toner cartridge trouble copyir.com Developing unit trouble copyir.com Replace the toner motor copyir.com Replace the toner density sensor copyir.com Connector/harness trouble copyir.com Replace the PCU PWB copyir.com Replace the toner cartridge copyir.com Replace the developing unit copyir.com
F2-67 Toner supply operation trouble (Y) Toner motor trouble copyir.com Toner density sensor trouble copyir.com Connector/harness trouble copyir.com PCU PWB trouble Toner cartridge trouble copyir.com Developing unit trouble copyir.com Replace the toner motor copyir.com Replace the toner density sensor copyir.com Connector/harness trouble copyir.com Replace the PCU PWB copyir.com Replace the toner cartridge copyir.com Replace the developing unit copyir.com
F2-70 Improper toner cartridge detection (BLACK) An improper toner cartridge is inserted copyir.com (The main unit detects a toner cartridge of a different specification copyir.com) Toner cartridge trouble copyir.com PCU PWB trouble Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com
F2-71 Improper toner cartridge detection (CYAN) An improper toner cartridge is inserted copyir.com (The main unit detects a toner cartridge of a different specification copyir.com) Toner cartridge trouble copyir.com PCU PWB trouble copyir.com Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com
F2-72 Improper toner cartridge detection (MAGENTA) An improper toner cartridge is inserted copyir.com (The main unit detects a toner cartridge of a different specification copyir.com) Toner cartridge trouble copyir.com PCU PWB trouble copyir.com Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com
F2-73 Improper toner cartridge detection (YELLOW) An improper toner cartridge is inserted copyir.com (The main unit detects a toner cartridge of a different specification copyir.com) Toner cartridge trouble copyir.com PCU PWB trouble copyir.com Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com
F2-74 Toner cartridge CRUM error (BLACK) Toner cartridge (CRUM) trouble copyir.com PCU PWB trouble copyir.com Connector/harness trouble copyir.com Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com Connector/harness trouble copyir.com
F2-75 Toner cartridge CRUM error (CYAN) Toner cartridge (CRUM) trouble copyir.com PCU PWB trouble copyir.com Connector/harness trouble copyir.com Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com Connector/harness trouble copyir.com
F2-76 Toner cartridge CRUM error (MAGENTA) Toner cartridge (CRUM) trouble copyir.com PCU PWB trouble copyir.com Connector/harness trouble copyir.com Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com Connector/harness trouble copyir.com
F2-77 Toner cartridge CRUM error (YELLOW) Toner cartridge (CRUM) trouble copyir.com PCU PWB trouble copyir.com Connector/harness trouble copyir.com Replace the toner cartridge copyir.com Replace the PCU PWB copyir.com Connector/harness trouble copyir.com
F2-78 Registration image density sensor trouble (Transfer belt substrate reflection rate abnormality) Image density (registration) sensor trouble (Sensor sensitivity adjustment trouble) copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Image density (registration) sensor dirt copyir.com Transfer belt dirt, scratch copyir.com Replace the image density (registration) sensor copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com Clean the image density (registration) sensor copyir.com Clean or replace the transfer belt copyir.com
F3-12 Paper feed tray 1 lift operation trouble LUD1 is not turned ON within the specified time copyir.com CLUD1 sensor trouble Paper feed tray 1 lift unit trouble copyir.com PCU PWB trouble copyir.com Harness and connector connection trouble copyir.com Check connection of the harness and the connector of LUD1 copyir.com Replace the lift-up unit copyir.com Replace the PCU PWB copyir.com
H2-00 Thermister open trouble (TH_UM_AD2) Thermister trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
H2-01 Thermister open trouble (TH_LM) Thermister trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
H2-02 Sub thermister open trouble (TH_US) Thermister trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
H2-03 Compensation thermister open trouble (TH_UM_AD1) Thermister trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
H2-04 Thermister open (TH_EX1) Thermister trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
H2-05 Thermister open (TH_EX2) Thermister trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
H3-00 Fusing section high temperature trouble (TH_UM) The fusing temperature exceeds the specified level copyir.com Thermister trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Power unit trouble copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com Use SIM14 to cancel the trouble copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com Replace the power unit copyir.com
H3-01 Fusing section high temperature trouble (TH_LM) The fusing temperature exceeds the specified level copyir.com Thermister trouble copyir.com PCU PWB trouble copyir.comHarness and connector connection trouble copyir.com Power unit trouble copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com Use SIM14 to cancel the trouble copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com Replace the power unit copyir.com
H3-02 Fusing section high temperature trouble (TH_US) The fusing temperature exceeds the specified level copyir.com Thermister trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Power unit trouble copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com Use SIM14 to cancel the trouble copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com Replace the power unit copyir.com
H3-04 Fusing section high temperature trouble (TH_EX1) The fusing temperature exceeds the specified level copyir.com Thermister trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Power unit trouble copyir.com Fusing unit not installed copyir.com Replace the power unit copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com Use SIM14 to cancel the trouble copyir.com
H3-05 Fusing section high temperature trouble (TH_EX2) The fusing temperature exceeds the specified level copyir.com Thermister trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Power unit trouble copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com Replace the power unit copyir.com Use SIM14 to cancel the trouble copyir.com
H4-00 Fusing section low temperature trouble (TH_UM_AD2) The fusing temperature does not reach the specified level within the specified time from turning ON the power relay copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble copyir.com Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Interlock switch trouble copyir.com Replace the thermister copyir.com Replace the heater lamp copyir.com Replace the PCU PWB copyir.com Replace the thermostat copyir.com Check connection of the connector and the harness copyir.com Replace the power unit copyir.com Replace the interlock switch copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com Use SIM14 to cancel the trouble copyir.com
H4-01 Fusing section low temperature trouble (TH_LM) The fusing temperature does not reach the specified level within the specified time from turning ON the power relay copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Interlock switch trouble copyir.com Replace the thermister copyir.com Replace the heater lamp copyir.com Replace the PCU PWB copyir.com Replace the thermostat copyir.com Check connection of the connector and the harness copyir.com Replace the power unit copyir.com Replace the interlock switch copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com Use SIM14 to cancel the trouble copyir.com
H4-02 Fusing section low temperature trouble (TH_US) The fusing temperature does not reach the specified level within the specified time from turning ON the power relay copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Interlock switch trouble copyir.com Replace the thermister copyir.com Replace the heater lamp copyir.com Replace the PCU PWB copyir.com Replace the thermostat copyir.com Check connection of the connector and the harness copyir.com Replace the power unit copyir.com Replace the interlock switch copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com Use SIM14 to cancel the trouble copyir.com
H4-04 Fusing section low temperature trouble (TH_EX) The specified temperature is not reached within the specified time from starring warm-up copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble copyir.com Thermostat trouble copyir.com Power unit trouble copyir.com Use SIM5-2 to check the operation of the heater lamp copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com Replace the heater lamp copyir.com Replace the power unit copyir.com Use SIM14 to cancel the trouble copyir.com
H4-30 Thermister input circuit trouble (TH_UM) The values of TH_UM_AD1 and TH_UM_AD2 do not exceed the specified value (50 counts in AD value) within the specified time from turning ON the HL_UM copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Interlock switch trouble Replace the thermister copyir.com Replace the heater lamp copyir.com Replace the PCU PWB copyir.com Replace the thermostat copyir.com Check connection of the connector and the harness copyir.com Replace the power unit copyir.com Replace the interlock switch copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com Use SIM14 to cancel the trouble copyir.com
H5-01 5 times continuous POD1 not-reach jam A fusing jam is not canceled completely copyir.com (A jam paper remains copyir.com) POD1 sensor trouble copyir.com Fusing unit installation trouble copyir.com Connector, harness connection trouble copyir.com PCU PWB trouble Replace the POD1 sensor copyir.com Check the installing position of the fusing unit copyir.com Replace the fusing unit copyir.com Check connection of the connector and the harness copyir.com Replace the PCU PWB copyir.com Use SIM14 to cancel the trouble copyir.com
H7-10 Fusing low temperature recovery trouble (TH_UM_AD2) copyir.com The fusing temperature does not reach the specified level within the specified time from stopping a job due to fall in the fusing temperature copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Interlock switch trouble copyir.com Replace the thermister copyir.com Replace the heater lamp copyir.com Replace the PCU PWB copyir.com Replace the thermostat copyir.com Check connection of the connector and the harness copyir.com Replace the power unit copyir.com Replace the interlock switch copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com
H7-11 Fusing low temperature recovery trouble (TH_LM) The fusing temperature does not reach the specified level within the specified time from stopping a job due to fall in the fusing temperature copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Interlock switch trouble copyir.com Replace the thermister copyir.com Replace the heater lamp copyir.com Replace the PCU PWB copyir.com Replace the thermostat copyir.com Check connection of the connector and the harness copyir.com Replace the power unit copyir.com Replace the interlock switch copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com
H7-12 Fusing low temperature recovery trouble (TH_US) The fusing temperature does not reach the specified level within the specified time from stopping a job due to fall in the fusing temperature copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Interlock switch trouble copyir.com Replace the thermister copyir.com Replace the heater lamp copyir.com Replace the PCU PWB copyir.com Replace the thermostat copyir.com Check connection of the connector and the harness copyir.com Replace the power unit copyir.com Replace the interlock switch copyir.com Use SIM5-2 to check the flashing operation of the heater lamp copyir.com
H7-14 Low temperature trouble (TH_EX) in reset operation after JOB stop due to a fall in the fusing temperature during a JOB copyir.com The specified temperature is not reached within the specified time in reset operation of the fusing temperature copyir.com Thermister trouble copyir.com Heater lamp trouble copyir.com PCU PWB trouble copyir.com Thermostat trouble copyir.com Connector, harness connection trouble copyir.com Power unit trouble copyir.com Use SIM5-2 to check the operation of the heater lamp copyir.com Replace the thermister copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com Replace the heater lamp copyir.com Replace the power unit copyir.com Use SIM14 to cancel the trouble copyir.com
H8-00 Fusing unit initial detection trouble The initial detection fuse is not blown off though it is conducted for the specified time copyir.com Fusing unit trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM6-51 to check the operations of the [FUCRU] fuse blowing circuit copyir.com Use SIM30-1 to check the [FUCRU] initial detection input signal copyir.com Replace the fusing unit copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
L1-00 Scanner feed trouble Scanner feed is not completed within the specified time copyir.com Scanner unit trouble copyir.com SCU PWB trouble Scanner control PWB trouble copyir.com Harness and connector connection trouble copyir.com Scanner home position sensor trouble copyir.com Scanner motor trouble copyir.com Use SIM1-1 to check the scan operation copyir.com Replace the scanner unit copyir.com Replace the SCU PWB copyir.com Check connection of the connectors and the harness copyir.com Replace the scanner home position sensor copyir.com Replace the scanner motor copyir.com
L3-00 Scanner return trouble Scanner return is not completed within the specified time copyir.com Scanner unit trouble copyir.com SCU PWB trouble Scanner control PWB trouble copyir.com Harness and connector connection trouble copyir.com Scanner home position sensor trouble copyir.com Scanner motor trouble copyir.com Use SIM1-1 to check the scan operation copyir.com Replace the scanner unit copyir.com Replace the SCU PWB copyir.com Check connection of the connectors and the harness copyir.com Replace the scanner home position sensor copyir.com Replace the scanner motor copyir.com
L4-03 Fusing motor lock trouble The motor lock signal is detected during rotation of the fusing motor copyir.com Fusing motor trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use Sim6-1 to check the operation of the fusing motor copyir.com Replace the fusing motor copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
L4-04 Developing motor trouble (BLACK) The motor lock signal is detected during rotation of the developing motor copyir.com Developing motor trouble copyir.com Harness and connector connection trouble copyir.com PCU PWB trouble Developing unit trouble copyir.com Use SIM25-1 to check the operation of the developing motor copyir.com Replace the developing motor copyir.com Check connection of the connectors and the harness copyir.com Replace the PCU PWB copyir.com Replace the developing motor copyir.com Replace the developing unit copyir.com
L4-05 Developing motor trouble (COLOR) The motor lock signal is detected during rotation of the developing motor copyir.com Developing motor trouble copyir.com Harness and connector connection trouble copyir.com PCU PWB trouble Developing unit trouble copyir.com Use SIM25-1 to check the operation of the developing motor copyir.com Replace the developing motor copyir.com Check connection of the connectors and the harness copyir.com Replace the PCU PWB copyir.com Replace the developing motor copyir.com Replace the developing unit copyir.com
L4-06 Transfer unit lift trouble Transfer unit position sensor trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Transfer unit separation clutch operation trouble copyir.com Primary transfer belt unit is not installed copyir.com Use SIM6-3 to check the separating operation of the transfer unit copyir.com Install the primary transfer belt unit copyir.com Replace the transfer unit position sensor copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com Replace the transfer unit separation clutch copyir.com
L4-12 Secondary transfer separation trouble A change in the state of the separation sensor is not detected in the specified time during separating operation of the secondary transfer unit copyir.com Secondary transfer unit separation mechanism trouble Secondary transfer unit separation motor trouble copyir.com Secondary transfer unit separation sensor trouble copyir.com Connection trouble of the connector and the harness copyir.com PCU PWB trouble copyir.com Check the operation of the secondary transfer unit separation mechanism copyir.com Replace the secondary transfer unit separation motor copyir.com Replace the secondary transfer unit separation sensor copyir.com Check connection of the connector and the harness copyir.com Replace the PCU PWB copyir.com
L4-16 Fusing pressure release trouble No change in the fusing pressure release sensor signal is detected within the specified time after turning ON the fusing pressure release solenoid copyir.com Fusing pressure release sensor trouble copyir.com Fusing pressure release solenoid trouble copyir.com Fusing pressure release level F, R trouble copyir.com PCU PWB trouble copyir.com Fusing motor trouble copyir.com Connection trouble of the connector and the harness copyir.com Replace the fusing pressure release sensor copyir.com Replace the fusing pressure release solenoid copyir.com Replace the fusing pressure release lever F, R copyir.com Replace the PCU PWB copyir.com Fusing motor trouble copyir.com Harness and connector connection trouble copyir.com
L4-29 HDD fan trouble The fan lock signal is detected during rotation of the HDD fan copyir.com HDD fan trouble copyir.com MFP PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM6-2 to check the operation of the fan motor copyir.com Replace the HDD fan copyir.com Replace the MFP PWB copyir.com Replace the connector or the harness copyir.com
L4-31 Paper exit cooling fan trouble The fan operation signal is not detected within the specified time in the paper exit cooling fan operation copyir.com Paper exit cooling fan trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Check connection of the connectors and the harness copyir.com Use SIM6-2 to check the rotating operation of the fan copyir.com Replace the paper exit cooling fan copyir.com Replace the PCU PWB copyir.com
L4-32 Power source cooling fan trouble The fan operation signal is not detected within the specified time in the power cooling fan operation copyir.com Power cooling fan trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM6-2 to check the rotating operation of the fan copyir.com Replace the power cooling fan copyir.com Replace the PCU PWB copyir.com Check/replace the connector or the harness copyir.com
L4-34 LSU fan trouble The fan rotation signal is not detected in the specified time during operation of the LSU fan copyir.com Connection trouble of the connector and the harness copyir.com LSU fan trouble copyir.com LSU control PWB trouble copyir.com Use Sim6-2 to check the operation of the fan copyir.com Check connection of the connector and the harness copyir.com Replace the LSU fan copyir.com Replace the LSU control PWB copyir.com
L4-35 Fusing cooling fan trouble The fan operation signal is not detected within the specified time in the fusing cooling fan operation copyir.com Fusing cooling fan trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Use SIM6-2 to check the rotating operation of the fan copyir.com Replace the fusing cooling fan copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
L4-50 Process fan trouble The fan operation signal is not detected within the specified time in the process fan operation copyir.com Process fan trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Check that the fan is rotating after turning ON the power copyir.com Replace the process fan copyir.com Replace the PCU PWB copyir.com Harness and connector connection trouble copyir.com
L4-51 Process fan 2 trouble The fan operation signal is not detected within the specified time in the process fan 2 operation copyir.com Process fan trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Check that the fan is rotating after turning ON the power copyir.com Replace the process fan 2 copyir.com Replace the PCU PWB copyir.com Check connection of the connector and the harness copyir.com
L6-10 Polygon motor trouble The motor does not reach the specified rpm in 7 sec after starting rotation of the polygon motor copyir.com Polygon motor trouble copyir.com LSU control PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM61-1 to check the operation of the polygon motor copyir.com Check connection of the connectors and the harness copyir.com Replace the polygon motor copyir.com Replace the LSU copyir.com Replace the LSU control PWB copyir.com
L8-01 Full wave signal detection error No full wave signal is detected copyir.com PCU PWB trouble Power unit trouble copyir.com Connection trouble of the connector and the harness copyir.com Replace the PCU PWB copyir.com Replace the power unit copyir.com Check connection of the connectors and the harness copyir.com
L8-02 Full wave signal error An abnormality in the full wave signal frequency is detected copyir.com (The frequency is detected as 65Hz or above, or 45Hz or less copyir.com)PCU PWB trouble copyir.com Power unit trouble copyir.com Connection trouble of the connector and the harness copyir.com Power frequency, waveform abnormality copyir.com Replace the PCU PWB copyir.com Replace the power unit copyir.com Check connection of the connectors and the harness copyir.com Check the power waveform copyir.com
L8-20 MFP PWB – Mother board communication error Mother board PWB – MFPC PWB connection trouble copyir.com MFP PWB trouble copyir.com Replace the mother board copyir.com Check connection between the mother board and the MFPC PWB copyir.com Check the earth line of the main unit copyir.com Replace the MFPC PWB copyir.com Replace the mother board copyir.com
PC– Personal counter not detected The personal counter is not installed copyir.com The personal counter is not detected copyir.com Check connection of the connectors and the harness copyir.com Replace the SCU PWB copyir.com
U1-01 Battery trouble 1) Battery life 2) Battery circuit abnormality Check to confirm that the battery voltage is about 2 copyir.com0V or above copyir.com Use SIM13 to cancel the trouble copyir.com
U2-00 MFP EEPROM read/write error MFP PWB EEPROM trouble copyir.com EEPROM socket contact trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com Use SIM16 to cancel the error copyir.com Replace the MFP PWB EEPROM copyir.com Replace the MFP PWB copyir.com Check the power environment copyir.com
U2-05 HDD/MFP PWB SRAM contents inconsistency The HDD or the MFP PWB which differs from that before turning OFF the power is installed copyir.com HDD trouble copyir.com MFP PWB trouble copyir.com Use SIM16 to cancel the error copyir.com If there is backup data (export data by device cloning), import it copyir.com
U2-10 MFP PWB SRAM user authentication index check sum error SRAM user index information (user authentication basic data) check sum error copyir.com MFP PWB SRAM trouble copyir.com Strong external noises copyir.com Use SIM16 to cancel the error copyir.com Transfer the user index information data in the HDD to the SRAM copyir.com Replace the MFP PWB copyir.com
U2-11 MFP PWB EEPROM counter check sum error MFP PWB EEPROM trouble copyir.com EEPROM socket contact trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com Use SIM16 to cancel the error copyir.com Replace the MFP PWB copyir.com
U2-22 MFP PWB SRAM memory check sum error The identifier which controls the communication management table stored in the SRAM and the FAX soft switch is not detected correctly copyir.com MFP PWB SRAM trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com Since the data of the communication management table and the FAX soft switch stored in the SRAM are initialized when an error occurs, register the deleted data again individually copyir.com Use SIM16 to cancel the error copyir.com Replace the MFP PWB copyir.com
U2-23 MFP PWB SRAM memory individual data check sum error The check sum value for individual data of the communication table and the sender registration does not match copyir.com MFP PWB SRAM trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com Turn OFF/ON the power to initialize the data related to the content of check sum error copyir.com Since the registered contents are deleted, register the deleted contents again copyir.com Use SIM16 to cancel the error copyir.com Replace the MFP PWB copyir.com
U2-24 MFP PWB SRAM memory user authentication counter check sum error MFP PWB SRAM trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com Use SIM16 to cancel the error copyir.com
U2-30 MFP PWB and PCU PWB manufacturing No copyir.com data inconsistency Inconsistency between the manufacturing No copyir.com saved in the PCU PWB and that in the MFP PWB copyir.com When replacing the PCU PWB or the MFP PWB, the EEPROM which was mounted on the PWB before replacement is not mounted on the new PWB copyir.com MFP PWB trouble copyir.com PCU PWB trouble Check that the EEPROM is properly set copyir.com Check to confirm that the EEPROM which was mounted on the PWB before replacement is mounted on the new PWB copyir.com Use SIM16 to cancel the error copyir.com Replace the MFP PWB copyir.com Replace the PCU PWB copyir.com
U2-50 HDD user authentication data check sum error HDD trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com Initialize the data (one-touch, group, program, etc copyir.com) related to the check sum error by turning OFF/ON the power copyir.com Since the registered contents are deleted, register the deleted contents again copyir.com Use SIM16 to cancel the error copyir.com Replace the HDD copyir.com Replace the MFP PWB copyir.com
U2-80 SCU PWB EEPROM read/write error SCU PWB EEPROM trouble copyir.com SCU PWB trouble copyir.com EEPROM socket contact trouble copyir.com Replace the SCU PWB EEPROM copyir.com Replace the SCU PWB copyir.com Check contact of the EEPROM socket copyir.com Put down the counter/adjustment values in the simulation to prevent against loss of the counter data and the adjustment values copyir.com Use SIM16 to cancel the trouble copyir.com
U2-81 SCU PWB EEPROM check sum error SCU PWB EEPROM trouble copyir.com Installation of non-initialized EEPROM copyir.com SCU PWB trouble copyir.com EEPROM socket contact trouble copyir.com Replace the SCU PWB EEPROM copyir.com Replace the SCU PWB copyir.com Check contact of the EEPROM socket copyir.com Put down the counter/adjustment values in the simulation to prevent against loss of the counter data and the adjustment values copyir.com Use SIM16 to cancel the trouble copyir.com
U2-90 PCU PWB EEPROM read/write error PCU PWB EEPROM trouble copyir.com Installation of non-initialized EEPROM copyir.com PCU PWB trouble EEPROM socket contact trouble copyir.com Replace the PCU PWB EEPROM copyir.com Replace the PCU PWB copyir.com Check contact of the EEPROM socket copyir.com Put down the counter/adjustment values in the simulation to prevent against loss of the counter data and the adjustment values copyir.com Use SIM16 to cancel the trouble copyir.com
U2-91 PCU PWB EEPROM check sum error PCU PWB EEPROM trouble copyir.com Installation of non-initialized EEPROM copyir.com PCU PWB trouble EEPROM socket contact trouble copyir.com Replace the PCU PWB EEPROM copyir.com Replace the PCU PWB copyir.com Check contact of the EEPROM socket copyir.com Put down the counter/adjustment values in the simulation to prevent against loss of the counter data and the adjustment values copyir.com Use SIM16 to cancel the trouble copyir.com
U6-00 PCU PWB – Desk paper feed unit communication error Error when testing the communication line after turning ON the power or canceling the simulation copyir.com Connector, harness connection trouble copyir.com Desk control PWB trouble copyir.com PCU PWB trouble Strong external noises copyir.com Turn OFF/ON the power to cancel copyir.com Check the connector and the harness in the communication line copyir.com Replace the desk control PWB copyir.com Replace the PCU PWB copyir.com
U6-01 Desk paper feed tray 1 lift trouble D1ULD does not turn ON within the specified time when lift-up operation copyir.com D1ULD sensor trouble copyir.com Desk control PWB trouble copyir.com Lift unit trouble copyir.com Connection trouble of the connector and the harness copyir.com PCU PWB trouble Replace the D1ULD sensor copyir.com Replace the desk control PWB copyir.com Replace the lift unit copyir.com Harness and connector connection trouble copyir.com Replace the PCU PWB copyir.com
U6-02 Desk paper feed tray 2 lift trouble D2ULD does not turn ON within the specified time when lift-up operation copyir.com D2ULD sensor trouble copyir.com Desk control PWB trouble copyir.com Lift unit trouble copyir.com Connection trouble of the connector and the harness copyir.com PCU PWB trouble Replace the D2ULD sensor copyir.com Replace the desk control PWB copyir.com Replace the lift unit copyir.com Harness and connector connection trouble copyir.com Replace the PCU PWB copyir.com
U6-03 Desk paper feed tray 3 lift trouble The D3ULD sensor is not turned ON within the specified time during lift-up operation copyir.com D3ULD sensor trouble copyir.com Desk control PWB trouble copyir.com Lift unit trouble copyir.com Connection trouble of the connector and the harness copyir.com PCU PWB trouble copyir.com Replace the D3ULD sensor copyir.com Replace the desk control PWB copyir.com Replace the lift unit copyir.com Check connection of the connector and the harness copyir.com Replace the PCU PWB copyir.com
U6-10 Desk paper feed unit paper transport motor trouble Desk paper feed motor trouble (motor lock, motor rpm abnormality, overcurrent to the motor) copyir.com Desk control PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Use SIM4-3 to check the operation of the desk transport motor copyir.com Replace the desk control PWB copyir.com Replace the desk paper feed motor copyir.com Harness and connector connection trouble copyir.com
U6-50 Desk – Main unit combination trouble Improper combination between the main unit and the desk copyir.com Desk control PWB trouble copyir.com Install a desk which is proper for the main unit mode copyir.com Replace the desk control PWB copyir.com
U7-50 MFP PWB – Vendor machine communication error Improper setting of the vendor machine specifications (SIMI26-3) copyir.com Vendor machine trouble copyir.com MFP PWB trouble copyir.com Connector, harness connection trouble copyir.com Strong external noises copyir.com Cancel the error by turning OFF/ON the power copyir.com Check the connector and the harness in the communication line copyir.com Change the specifications of the vendor machine (SIM26-3) copyir.com Replace the LCC control PWB copyir.com Replace the MFP PWB copyir.com
U7-51 Vendor machine error
MFP (Notification of a trouble from the serial vendor) Serial vendor machine trouble copyir.com Connector, harness connection trouble copyir.com Err copyir.comXX” is displayed on the operation panel of the vendor copyir.com (XX is the detail code copyir.com) Repair the vendor machine referring to the detail code copyir.com Check the connector and the harness in the communication line copyir.comK
UC-02 IPD ASIC (CPT) error IPD ASIC (CPT) operation error SCN PWB trouble copyir.com Replace the SCN PWB copyir.com
UC-20 IPD ASIC (DOCC) error IPD ASIC (DOCC) operation error SCN PWB trouble copyir.com Replace the SCN PWB copyir.com
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